PSG lost Sunday against Lyon (1-0) at the Parc des Princes.
Lille is the new leader of the championship.
Paris SG, beaten (1-0) by Lyon on Sunday at the Parc des Princes, let slip the head of Ligue 1 in Lille, new leader at the end of the 14th day.
The Parisians, who saw their superstar Neymar go out on a stretcher at the end of the match, gave in on a goal from Tino Kadewere (35th), and are now third, doubled in the standings by the Mastiffs and their evening opponent.